Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of aluminium - Ferrosilicon: atomic absorption spectrometric method
This International Standard specifies a method for the determination of the aluminium content of ferrosilicon by flame atomic absorption spectroscopy.
The method is applicable to ferrosilicon having an alumi-nium content between 0,05 and 5 % (m/m).